If you paid anything close to what I have seen Nordi going for, you don't want to waste a drop of it doing a prego-test test. Besides, I really doubt a counterfeiter going through all the trouble of faking the Norditropin packaging is going to put HCG in it instead of HGH, when Chinese HGH is so cheap now.
If it is true Nordi then you will almost definitely be getting carpal-tunnel like symptoms in your hands and wrists at 2iu, or at least that feel-good headrush, and increased sleepy-ness. I have only done Chinese GH, but I know guys that have gotten real Nordi, and they say they get the same side effects from 2iu of Nordi that they do at 5iu or more of the GOOD Chinese stuff.